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Refrigeration Valve Stations- PVS

The PVS weld-in valve stations are designed to simplify valve installation by minimizing the number of welds required for each weld group. The PVS features up to 6 functions in a single housing.

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  • The PVS is an innovative design which combines several different functions into one compact valve station. It was designed for simplified installation as well as to overcome corrosion issues encountered in harsh environments by utilizing plated and stainless steel components. Being weld-in, the valves reduce potential for connection leaks. Since all the shut-off and control valves are top mounted the PVS can be easily serviced with standard tools.

    Markets:
    • Industrial Refrigeration

    Features and Benefits:
    • Suitable for ammonia, CO2 and other common refrigerants
    • Features multiple functions in a single housing
    • Plated steel housing increases product life cycle
    • Overall weight reduction up to 50% compared to traditional flanged products
    • Interchangeable with other P-Series Offerings
    • Coil options to meet various applications
    • Serviceable from the top using standard tools
    • Top mounted shut-off valves eliminates service issues
    • Lock out seal caps
    • Complies with ASME B31.5 and 16.34, PED 2014/68/EU

Function and Design:

  • Multi- module platform available in four or five port housings, with the capability of interchangeable modules:
  • Isolation Valve (hand shut- off)
  • Strainer (100 Mesh)
  • Solenoid
  • Regulator
  • Electronic Valve (PEV)
  • Electronic Expansion
  • Hand Expansion
  • Stop/ Check

Application:

  • Evaporator Control Groups
  • Relief Regulation
  • Suction Regulation
  • Pumped Liquid Feed
  • Hot Gas Defrost
  • High Pressure Liquid Solenoid

Performance Characteristics  
Model Number
 Please Configure Part for Model Number
Number of Positions
 4 Positions or 5 Positions
Valve Material
 Plated
Port Size (mm)
 20mm or 25mm
Port Size (inch)
 3/4″ or 1″
Connection Type
 Butt Weld (DN) Metric, Socket Weld, Butt Weld ANSI
Connection Size
 25mm to 32mm or 3/4″ to 1-1/4″
Position 1
 Hand Shut- Off
Position 2
 Strainer
Position 3
 Solenoid, Inlet Regulator with Tamper Proof Option , Inlet Pressure Regulator, Inlet Pressure Regulator with Electric Shut- Off, Dual Inlet Pressure Regulator, Electronic Control
Position 4
 Not Applicable for 4 Valve, Hand Expansion Valve, Electronic Control (PEV), Cover Plate, Electronic Control (PEV) – 50% Capacity
Final Position
 Hand Valve or Stop/Check Valve
Capacity Plug
 Full Capacity, 65%, 30%
Coil Type
 Please Configure Part for Coil Type Specifications
Pressure Range (bar)
 Not Applicable, 0.35 to 10bar or 0.35 to 10bar-0.35 to 10bar
Pressure Range (psig)
 Not Applicable, 5 to 150psi or 5 to 150psi- 5 to 150psi
Low Pressure Set Point (bar)
 Not Applicable, 4.8bar, 2.8bar, No Set Point, Unset
Low Pressure Set Point (psig)
 Not Applicable, 70psi, 40psi, No Set Point, Unset
High Pressure Set Point (bar)
 Not Applicable, 2.8bar, Unset
High Pressure Set Point (psig)
 Not Applicable, 40psi, Unset

Performance Characteristics  
Model Number
 Please Configure Part for Model Number
Number of Positions
 4 Positions or 5 Positions
Valve Material
 Plated
Port Size (mm)
 20mm or 25mm
Port Size (inch)
 3/4″ or 1″
Connection Type
 Butt Weld (DN) Metric, Socket Weld, Butt Weld ANSI
Connection Size
 25mm to 32mm or 3/4″ to 1-1/4″
Position 1
 Hand Shut- Off
Position 2
 Strainer
Position 3
 Solenoid, Inlet Regulator with Tamper Proof Option , Inlet Pressure Regulator, Inlet Pressure Regulator with Electric Shut- Off, Dual Inlet Pressure Regulator, Electronic Control
Position 4
 Not Applicable for 4 Valve, Hand Expansion Valve, Electronic Control (PEV), Cover Plate, Electronic Control (PEV) – 50% Capacity
Final Position
 Hand Valve or Stop/Check Valve
Capacity Plug
 Full Capacity, 65%, 30%
Coil Type
 Please Configure Part for Coil Type Specifications
Pressure Range (bar)
 Not Applicable, 0.35 to 10bar or 0.35 to 10bar-0.35 to 10bar
Pressure Range (psig)
 Not Applicable, 5 to 150psi or 5 to 150psi- 5 to 150psi
Low Pressure Set Point (bar)
 Not Applicable, 4.8bar, 2.8bar, No Set Point, Unset
Low Pressure Set Point (psig)
 Not Applicable, 70psi, 40psi, No Set Point, Unset
High Pressure Set Point (bar)
 Not Applicable, 2.8bar, Unset
High Pressure Set Point (psig)
 Not Applicable, 40psi, Unset

Inquiry

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